Connected: An Internet Encyclopedia
RFC 1510 - 9. Interoperability requirements

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### 9. Interoperability requirements

Version 5 of the Kerberos protocol supports a myriad of options. Among these are multiple encryption and checksum types, alternative encoding schemes for the transited field, optional mechanisms for pre-authentication, the handling of tickets with no addresses, options for mutual authentication, user to user authentication, support for proxies, forwarding, postdating, and renewing tickets, the format of realm names, and the handling of authorization data.

In order to ensure the interoperability of realms, it is necessary to define a minimal configuration which must be supported by all implementations. This minimal configuration is subject to change as technology does. For example, if at some later date it is discovered that one of the required encryption or checksum algorithms is not secure, it will be replaced.

9.1. Specification 1
9.2. Recommended KDC values

Next: 9.1. Specification 1

Connected: An Internet Encyclopedia
RFC 1510 - 9. Interoperability requirements